success('请求成功'); } function GetRandStr($length){ //字符组合 $str = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'; $len = strlen($str)-1; $randstr = ''; for ($i=0;$i<$length;$i++) { $num=mt_rand(0,$len); $randstr .= $str[$num]; } return $randstr; } public function addStu() { $li = db('student')->find(); $array = array('identifier'=>rand(10000,99999),'nickname'=>$this->GetRandStr(8),'mobile'=>rand(10000000000,99999999999),'password'=>$this->GetRandStr(8),'avatar'=>'/uploads/20220908/b7c04fd15608f8b905d9808a401c9c02.jpg','gender'=>1,'birthday'=>'2022-08-08','age'=>10,'type'=>1,'disabled'=>0,'city'=>'哈尔滨','school'=>'xxx小学'); for ($i=1; $i<=50; $i++) { db('student')->insert($array); } } }